Freescale Semiconductor /MKW21Z4 /SIM /SOPT1

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Interpret as SOPT1

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (00)OSC32KOUT 0 (00)OSC32KSEL

OSC32KSEL=00, OSC32KOUT=00

Description

System Options Register 1

Fields

OSC32KOUT

32K oscillator clock output

0 (00): ERCLK32K is not output.

1 (01): ERCLK32K is output on PTB3.

OSC32KSEL

32K Oscillator Clock Select

0 (00): 32kHz oscillator (OSC32KCLK)

2 (10): RTC_CLKIN

3 (11): LPO 1kHz

Links

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